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Great Diamond Partners’s Blackrock BLK Stock Holding History

Great Diamond Partners’s Portfolio BLK Stock Details BLK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.76M Buy
2,871
+27
+0.9% +$27.9K 0.47% 64
2026
Q1 		$2.74M Buy
2,844
+53
+2% +$55.8K 0.53% 54
2025
Q4 		$2.99M Buy
2,791
+10
+0.4% +$10.9K 0.57% 43
2025
Q3 		$3.24M Sell
2,781
-2
-0.1% -$2.24K 0.63% 35
2025
Q2 		$2.92M Buy
2,783
+7
+0.3% +$6.62K 0.62% 40
2025
Q1 		$2.63M Sell
2,776
-199
-7% -$195K 0.72% 35
2024
Q4 		$3.05M Sell
2,975
-90
-3% -$91.3K 0.79% 37
2024
Q3 		$2.91M Sell
3,065
-478
-13% -$414K 0.74% 38
2024
Q2 		$2.79M Sell
3,543
-43
-1% -$33.5K 0.66% 43
2024
Q1 		$2.99M Buy
3,586
+81
+2% +$65.1K 0.69% 41
2023
Q4 		$2.85M Buy
3,505
+8
+0.2% +$5.58K 0.7% 42
2023
Q3 		$2.26M Buy
3,497
+89
+3% +$62.2K 0.61% 45
2023
Q2 		$2.36M Buy
3,408
+11
+0.3% +$7.37K 0.62% 46
2023
Q1 		$2.27M Sell
3,397
-336
-9% -$237K 0.66% 37
2022
Q4 		$2.65M Sell
3,733
-154
-4% -$103K 0.81% 41
2022
Q3 		$2.14M Buy
3,887
+81
+2% +$53K 0.73% 39
2022
Q2 		$2.32M Buy
3,806
+199
+6% +$130K 0.77% 38
2022
Q1 		$2.76M Buy
3,607
+32
+0.9% +$25K 0.77% 38
2021
Q4 		$3.27M Sell
3,575
-109
-3% -$99.5K 0.84% 35
2021
Q3 		$3.09M Buy
3,684
+24
+0.7% +$21.5K 0.85% 37
2021
Q2 		$3.2M Sell
3,660
-7
-0.2% -$5.91K 0.91% 29
2021
Q1 		$2.76M Sell
3,667
-60
-2% -$43.5K 0.85% 34
2020
Q4 		$2.69M Buy
3,727
+141
+4% +$93.5K 0.86% 32
2020
Q3 		$2.02M Buy
3,586
+716
+25% +$409K 0.74% 37
2020
Q2 		$1.56M Buy
2,870
+38
+1% +$19.2K 0.65% 40
2020
Q1 		$1.25M Sell
2,832
-127
-4% -$62.6K 0.64% 40
2019
Q4 		$1.49M Buy
+2,959
New +$1.4M 0.57% 46

Other funds holding BLK

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return
SP
Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return
MG
Markel Group Glen Allen, Virginia $13.1B AUM 15.62% 1-Year Est. Return
GAM
Guinness Asset Management London, United Kingdom $5.91B AUM 21.44% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
CS
CapitalatWork SA Auderghem $3.99B AUM
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Great Diamond Partners's BLK Position: Q2 2026 in Review

Great Diamond Partners increased its Blackrock (BLK) stake by 0.95% in Q2 2026, buying an estimated $27.9K and bringing the position to 2,871 shares worth $2.76M. The position accounts for 0.47% of the portfolio, ranked #64.

Great Diamond Partners first reported a position in BLK in Q4 2019 and has held it in 27 quarters since. The position peaked at $3.27M in Q4 2021. 1,066 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

  • Great Diamond Partners held 2,871 shares of Blackrock worth $2.76M as of Q2 2026.
  • Great Diamond Partners bought 27 Blackrock shares in Q2 2026, an estimated $27.9K.
  • Blackrock made up 0.47% of Great Diamond Partners's portfolio in Q2 2026, its #64 holding.
  • Great Diamond Partners first reported a position in Blackrock in Q4 2019 and has held it in 27 quarters since.
  • Great Diamond Partners's Blackrock position peaked at $3.27M in Q4 2021.
  • 1,066 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

Based on Great Diamond Partners's 13F filing for Q2 2026, filed 17 Jul 2026.